chore: Update eslint TS and fix type imports

• Part 1 - chore: Update eslint TS and fix type imports (!253 - merged)
• Part 2 - chore: Update eslint to use TS source flag (!254 - merged)

Description

From commit:

• Adds rule for @typescript-eslint/consistent-type-imports
• Applies --fix across project

Screenshots

Nothing should have changed and everything still works 👍